CN112780261A - Depth measurement method, depth measurement device and depth measurement equipment of long spiral drilling machine - Google Patents
Depth measurement method, depth measurement device and depth measurement equipment of long spiral drilling machine Download PDFInfo
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/04—Measuring depth or liquid level
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a depth measurement method, a depth measurement device and depth measurement equipment of a long spiral drilling machine, wherein the method comprises the following steps: acquiring the current detection depth and the previous detection depth of a current working pressurizing platform, a previous working pressurizing platform and a main winch of the long spiral drilling machine; determining the motion direction of a power head of the long spiral drilling machine according to the current detection depth and the previous detection depth of the main winch; determining a target depth compensation value according to the distance between the current working pressurizing platform and the last working pressurizing platform; and based on the movement direction, compensating the current detection depth of the main winch by using the target depth compensation value to obtain the current detection depth of the long spiral drilling machine. The invention is suitable for the accurate measurement of the depth measurement of a single long spiral drill rod or lengthened drill rods with different lengths, ensures the reliability and the accuracy of the measurement result, realizes the accurate display of the real-time depth of the long spiral drill under different working conditions, and improves the operation accuracy of a manipulator.
Description
Technical Field
The invention relates to the technical field of computer control, in particular to a depth measuring method, a depth measuring device and depth measuring equipment of a long spiral drilling machine.
Background
The traditional drilling machine main winch is directly connected with a drill rod, and the real-time depth of a drill hole can be obtained only by obtaining the rope retracting/releasing length of the main winch; the main winch of the long spiral drilling machine is connected with the power head and is not directly connected with the drill rod, the real-time drilling depth of the long spiral cannot be obtained by adopting the original rotary drilling machine depth measurement method, manual measurement is time-consuming and labor-consuming under different working conditions of the long spiral drilling machine, errors are large due to subjective factors, and therefore, accurate display of the real-time depth under different working conditions of the long spiral drilling machine is achieved, and the method has important application value for improving the operation accuracy of a manipulator and improving the quality of drilled piles.
Disclosure of Invention
In view of this, the embodiment of the invention provides a depth measurement method, a depth measurement device and depth measurement equipment for a long auger drill, and solves the problems that manual measurement in the prior art is time-consuming and labor-consuming, and errors are large due to subjective factors.
In order to achieve the purpose, the invention provides the following technical scheme:
in a first aspect, an embodiment of the present invention provides a depth measurement method for a long spiral drilling machine, where a main drill rod of the long spiral drilling machine is composed of a main winch and a lengthened drill rod, the lengthened drill rod is provided with a plurality of pressure tables, and the length of the main drill rod is adjusted by the pressure tables and a fixing device on the drill rod in a matching manner, where the method includes the following steps: acquiring the current working pressurizing table, the last working pressurizing table and the current detection depth and the last detection depth of the main winch of the long spiral drilling machine; determining the motion direction of the power head of the long spiral drilling machine according to the current detection depth and the previous detection depth; determining a target depth compensation value according to the distance between the current working pressurizing platform and the last working pressurizing platform of the main winch; and based on the movement direction, compensating the current detection depth of the main winch by using the target depth compensation value to obtain the current detection depth of the long spiral drilling machine.
The invention provides a depth sounding method of a long spiral drilling machine, which is characterized in that the motion direction of a power head of the long spiral drilling machine is determined according to the current detection depth and the previous detection depth of a main winch, and the current detection depth of the main winch is compensated by using a target depth compensation value on the basis of the motion direction to obtain the current detection depth of the long spiral drilling machine; the depth measurement device is suitable for accurate depth measurement of a single long spiral drill rod or lengthened drill rods with different lengths, reliability and accuracy of measurement results are guaranteed, accurate display of real-time depth of the long spiral drill under different working conditions is achieved, and operation accuracy of a manipulator is improved.
In one embodiment, the obtaining the current detection depth of the main winch includes: receiving an operation signal, wherein the operation signal is used for indicating that the current working state of the long spiral drilling machine is a pressurization table switching mode; when the current working state of the long spiral drilling machine is in a pressurization table switching mode, acquiring a sampling pulse value of the main winch; and calculating the current detection depth of the main winch based on the relation between the sampling pulse value and the detection depth.
According to the depth sounding method of the long spiral drilling machine, the current detection depth of the main winch is determined through the sampling pulse value, and the accuracy of the current detection depth measurement of the main winch is guaranteed.
In one embodiment, the determining the moving direction of the power head of the long spiral drilling machine according to the current detection depth and the last detection depth of the main winch comprises: when the current detection depth of the main winch is larger than the last detection depth, determining that the motion direction of the power head of the long spiral drilling machine is a lowering direction; and when the current detection depth of the main winch is smaller than the last detection depth, determining the motion direction of the power head of the long spiral drilling machine as a lifting direction.
In an embodiment, the compensating the current detection depth of the main winch by using the target depth compensation value based on the movement direction to obtain the current detection depth of the long spiral drilling machine includes: and when the motion direction of the power head is the downward moving direction, accumulating the current detection depth of the main winch with the target depth compensation value to obtain the current detection depth of the long spiral drilling machine.
In an embodiment, the compensating the current detection depth of the main winch by using the target depth compensation value based on the moving direction to obtain the current detection depth of the long spiral drilling rig further includes: and when the motion direction of the power head is the lifting direction, the current detection depth of the main winch is decreased by the target depth compensation value, and the current detection depth of the long spiral drilling machine is obtained.
In an embodiment, before the obtaining of the current working pressing table of the long auger drilling machine, the depth sounding method of the long auger drilling machine provided by the embodiment further includes: judging whether the current detection depth of the main winch is equal to the preset distance between the current working pressurizing platform and the last working pressurizing platform or not; and when the current detection depth of the main winch is equal to the preset distance between the current working pressurizing platform and the last working pressurizing platform, acquiring the current working pressurizing platform.
In an embodiment, the depth sounding method of the long auger drill provided by the present embodiment further includes: and when the current detection depth of the main winch is not equal to the preset distance between the current working pressurizing platform and the last working pressurizing platform, sending prompt information for reminding a user that the current working pressurizing platform is not found and continuously receiving an operation signal.
In a second aspect, an embodiment of the present invention provides a depth measurement device for a long spiral drilling machine, where a main drill rod of the long spiral drilling machine is composed of a main winch and an extension drill rod, the extension drill rod is provided with a plurality of pressure tables, the pressure tables cooperate with a fixing device on the drill rod to adjust the length of the main drill rod, and the depth measurement device includes: the acquisition module is used for acquiring the current working pressurizing platform, the last working pressurizing platform and the current detection depth and the last detection depth of the main winch of the long spiral drilling machine; the first processing module is used for determining the motion direction of the power head of the long spiral drilling machine according to the current detection depth and the last detection depth of the main winch; the second processing module is used for determining a target depth compensation value according to the distance between the current working pressurizing table and the last working pressurizing table; and the third processing module is used for compensating the current detection depth of the main winch by using the target depth compensation value based on the movement direction to obtain the current detection depth of the long spiral drilling machine.
An embodiment of the present invention provides a computer-readable storage medium, which stores computer instructions, and the computer instructions, when executed by a processor, implement the depth measurement method for a long auger drilling machine according to the first aspect and any one of the optional manners of the present invention.
An embodiment of the present invention provides a depth sounding device, including: a memory and a processor, the memory and the processor are communicatively connected with each other, the memory stores computer instructions, and the processor executes the computer instructions to execute the depth measurement method of the long spiral drilling rig according to the first aspect and any one of the optional modes of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a specific example of a depth measurement method of a long auger according to an embodiment of the present invention;
fig. 2 is a flowchart of another specific example of a depth measurement method of a long auger according to an embodiment of the present invention;
fig. 3 is a functional module composition diagram of a depth sounding device of a long auger drilling machine according to an embodiment of the present invention;
fig. 4 is a composition diagram of a specific example of an electronic device according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In practical application, a main winch of a traditional rotary drilling rig is directly connected with a drill rod, and the real-time depth of a drill hole can be obtained only by obtaining the rope retracting/releasing length of the main winch; the main winch of the long spiral drilling machine is connected with the power head and is not directly connected with the drill rod, the real-time drilling depth of the long spiral cannot be obtained by adopting the original rotary drilling machine depth measurement control method, the main drill rod of the long spiral drilling machine is composed of the main winch and the lengthened drill rod, a plurality of pressurizing tables are arranged on the lengthened drill rod, and the length of the main drill rod is adjusted by matching the pressurizing tables with the fixing devices on the drill rod.
Therefore, an embodiment of the present invention provides a depth measurement method for a long auger drill, as shown in fig. 1, including the following steps:
step S1: and acquiring the current detection depth and the previous detection depth of the current working pressurizing platform, the previous working pressurizing platform and the main winch of the long spiral drilling machine.
In the embodiment of the invention, an operating button is arranged on an operating handle of the long spiral drilling machine, when an operating signal is monitored, the power head is indicated to search for a working pressurizing table (the working pressurizing table is switched), and when the power head finds the current working pressurizing table, the current detection depth and the previous detection depth of the current working pressurizing table, the previous working pressurizing table and the main winch of the long spiral drilling machine are firstly obtained. The data may be acquired through a data acquisition function in the system, or the acquired data may be determined by adding an external device, which is not limited in this embodiment.
Step S2: and determining the motion direction of the power head of the long spiral drilling machine according to the current detection depth and the previous detection depth of the main winch. And determining the motion direction of the power head of the long spiral drilling machine by using the obtained current detection depth and the last detection depth of the main winch, wherein the motion direction of the power head comprises a descending direction and an ascending direction, the descending direction is the direction for continuously detecting the deeper depth, and the ascending direction is the direction for moving the power head upwards to measure the depth above the power head. The details of this step are set forth in more detail below.
Step S3: and determining a target depth compensation value according to the distance between the current working pressurizing platform and the last working pressurizing platform. After the distance between the current working pressurizing table and the last working pressurizing table is determined, a target depth compensation value of the detection depth of the long spiral drilling machine is determined by using the distance between each working pressurizing table, the current detection depth is compensated through the target depth compensation value (namely the distance between the current working pressurizing table and the last working pressurizing table), and the current detection depth of the long spiral drilling machine is determined.
Step S4: and based on the movement direction, compensating the current detection depth of the main winch by using the target depth compensation value to obtain the current detection depth of the long spiral drilling machine. The compensation mode of the target depth compensation value can be determined through the determined motion direction, then the target depth compensation value and the current detection depth of the main winch are calculated, and the current detection depth of the long spiral drilling machine is determined.
The invention provides a depth sounding method of a long spiral drilling machine, which determines the motion direction of a power head of the long spiral drilling machine through the current detection depth and the last detection depth of a main winch, and compensates the current detection depth of the main winch by using a target depth compensation value based on the motion direction to obtain the current detection depth of the long spiral drilling machine; the method is suitable for accurate depth measurement of installing a single long spiral drill rod or lengthened drill rods with different lengths, and the reliability and accuracy of the measurement result are guaranteed.
In an embodiment, in the step S1, the obtaining of the current detection depth of the main winch further includes, as shown in fig. 2, the following steps:
step S11: an operation signal is received. In the embodiment of the invention, the operation signal is used for indicating that the current working state of the long spiral drilling machine is in a pressurizing table switching mode, the current working state of the long spiral drilling machine in a default state is indicated by the current detection depth of the main winch, and the operation signal can be received only when an operation button arranged on an operation handle is touched. Wherein the operation signal may be a signal determined by the detection device.
Step S12: and when the current working state of the long spiral drilling machine is in a pressurizing table switching mode, acquiring a sampling pulse value of the main winch. The method comprises the steps of collecting the receiving and releasing amount of a steel wire rope of a main winch through an encoder of the main winch, and obtaining sampling pulses of the encoder. It should be noted that other devices can be selected in practical application as long as the collection of the winding and unwinding amount of the steel wire rope of the main winch can be realized.
In practical application, the onboard computer is arranged on the long spiral drilling machine, the icon color of the power head is changed on the display screen of the onboard computer to remind a user of the current working state of the long spiral drilling machine, for example, when the icon color of the power head is changed from red to green, the power head indicates that the power head is searching for a working pressurizing table of a drill rod, the operation button on the operating handle is stopped being touched after the working pressurizing table is found, then the icon of the power head is changed from green to red, a prompt box for confirmation of a user is popped up on the display to prompt whether the pressurizing table is found or not, and after the confirmation is pressed, the current working pressurizing table is found, so that the depth detection is carried out.
Step S13: and calculating the current detection depth of the main winch based on the relation between the sampling pulse value and the detection depth. After the sampling pulse value is determined, the winding and unwinding length of the steel wire rope of the main winch can be determined according to the total number of the sampling pulses, and the current detection depth of the main winch can be calculated according to the outer diameter of a winding drum of the main winch.
In an embodiment, the step S2 further includes the following steps:
step S21: and when the current detection depth of the main winch is greater than the last detection depth, determining the motion direction of the power head of the long spiral drilling machine as a downward moving direction.
In the embodiment of the invention, the motion direction of the power head of the long spiral drilling machine is judged by comparing the current detection depth of the main winch with the previous detection depth, when the current detection depth of the main winch is greater than the previous detection depth, the motion direction of the power head of the long spiral drilling machine is determined to be a downward moving direction, and a target depth compensation value is required to be added when the detection depth of the long spiral drilling machine is calculated.
Step S22: and when the current detection depth of the main winch is smaller than the last detection depth, determining the motion direction of the power head of the long spiral drilling machine as the lifting direction.
In an embodiment, the step S4 further includes the following steps:
step S41: and when the motion direction of the power head is the downward moving direction, accumulating the current detection depth of the main winch with the target depth compensation value to obtain the current detection depth of the long spiral drilling machine. When the motion direction of the power head is determined to be the downward moving direction, the current detection depth of the long spiral drilling machine is obtained by adding the target depth compensation value to the current detection depth of the main winch, wherein the target depth compensation value is the distance between the two working pressurizing tables.
Step S42: and when the motion direction of the power head is the lifting direction, the current detection depth of the main winch is decreased by the target depth compensation value, and the current detection depth of the long spiral drilling machine is obtained. And when the motion direction of the power head is confirmed to be the lifting direction, subtracting the target depth compensation value from the current detection depth of the main winch to obtain the current detection depth of the long spiral drilling machine.
Specifically, before obtaining the current working pressing table of the long auger drilling machine, the depth sounding method of the long auger drilling machine provided by the embodiment further includes:
step S5: and judging whether the current detection depth of the main winch is equal to the preset distance between the current working pressurizing platform and the last working pressurizing platform or not. If the searching of the working pressurizing platform is stopped at the moment, firstly, whether the current detection depth of the main winch reaches a preset distance is judged, and whether the detection depth calculation is carried out or the main winch is restarted and receives an operation signal is judged.
Step S6: and when the current detection depth of the main winch is equal to the preset distance between the current working pressurizing platform and the last working pressurizing platform, acquiring the current working pressurizing platform.
Step S7: and when the current detection depth of the main winch is not equal to the preset distance between the current working pressurizing platform and the last working pressurizing platform, sending prompt information for reminding a user that the current working pressurizing platform is not found and continuously receiving an operation signal.
The invention provides a depth sounding method of a long spiral drilling machine, which determines the motion direction of a power head of the long spiral drilling machine through the current detection depth and the last detection depth of a main winch, and compensates the current detection depth of the main winch by using a target depth compensation value based on the motion direction to obtain the current detection depth of the long spiral drilling machine; the method is suitable for accurate depth measurement of installing a single long spiral drill rod or lengthened drill rods with different lengths, and the reliability and accuracy of the measurement result are guaranteed.
The embodiment of the invention provides a depth sounding device of a long spiral drilling machine, wherein a main drill rod of the long spiral drilling machine is composed of a main winch and a lengthened drill rod, a plurality of pressurizing tables are arranged on the lengthened drill rod, and the length of the main drill rod is adjusted by the cooperation of the pressurizing tables and a fixing device on the drill rod, as shown in figure 3, the depth sounding device of the long spiral drilling machine comprises:
the system comprises an acquisition module 1, a detection module and a control module, wherein the acquisition module 1 is used for acquiring the current detection depth and the previous detection depth of a current working pressurizing platform, a previous working pressurizing platform and a main winch of a long spiral drilling machine; the module executes the method described in step S1, and is not described herein again.
The first processing module 2 is used for determining the motion direction of the power head of the long spiral drilling machine according to the current detection depth and the previous detection depth of the main winch; the module executes the method described in step S2, and is not described herein again.
The second processing module 3 is used for determining a target depth compensation value according to the distance between the current working pressurizing platform and the last working pressurizing platform; the module executes the method described in step S3, and is not described herein again.
The third processing module 4 is used for compensating the current detection depth of the main winch by using the target depth compensation value based on the movement direction to obtain the current detection depth of the long spiral drilling machine; the module executes the method described in step S4, and is not described herein again.
Specifically, the depth sounding device of the long auger drill provided by the embodiment of the present invention may further include: display module and alarm:
the display module is used for displaying the working state of the power head, so that an operator can confirm the state of the power head in real time, and the working efficiency is guaranteed. The alarm can be set to give a response signal when the power head reaches a critical value, so that an operator is reminded of paying attention to the alarm, and the accuracy of operation is guaranteed.
The depth measuring device of the long spiral drilling machine provided by the invention determines the motion direction of the power head of the long spiral drilling machine through the current detection depth and the last detection depth of the main winch, and compensates the current detection depth of the main winch by using the target depth compensation value on the basis of the motion direction to obtain the current detection depth of the long spiral drilling machine; the method is suitable for accurate depth measurement of installing a single long spiral drill rod or lengthened drill rods with different lengths, and the reliability and accuracy of the measurement result are guaranteed.
An embodiment of the present invention further provides a depth measurement device, as shown in fig. 4, the depth measurement device may include a processor 901 and a memory 902, where the processor 901 and the memory 902 may be connected by a bus or in another manner, and fig. 4 takes the example of being connected by a bus as an example.
The memory 902, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the methods in the embodiments of the present invention. The processor 901 executes various functional applications and data processing of the processor, i.e., implements the above-described method, by executing non-transitory software programs, instructions, and modules stored in the memory 902.
The memory 902 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor 901, and the like. Further, the memory 902 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory 902 may optionally include memory located remotely from the processor 901, which may be connected to the processor 901 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
One or more modules are stored in the memory 902, which when executed by the processor 901 performs the methods described above.
The specific details of the electronic device may be understood by referring to the corresponding related descriptions and effects in the above method embodiments, and are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD) or a Solid State Drive (SSD), etc.; the storage medium may also comprise a combination of memories of the kind described above.
The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (10)
1. A depth measurement method of a long spiral drilling machine is characterized in that a main drill rod of the long spiral drilling machine is composed of a main winch and a lengthened drill rod, a plurality of pressurizing tables are arranged on the lengthened drill rod, and the length of the main drill rod is adjusted by the cooperation of the pressurizing tables and a fixing device on the drill rod, and the depth measurement method comprises the following steps:
acquiring the current working pressurizing table, the last working pressurizing table and the current detection depth and the last detection depth of the main winch of the long spiral drilling machine;
determining the movement direction of a power head of the long spiral drilling machine according to the current detection depth and the last detection depth of the main winch;
determining a target depth compensation value according to the distance between the current working pressurizing table and the last working pressurizing table;
and based on the movement direction, compensating the current detection depth of the main winch by using the target depth compensation value to obtain the current detection depth of the long spiral drilling machine.
2. The method of claim 1, wherein the obtaining the current sounding depth of the main winch comprises:
receiving an operation signal, wherein the operation signal is used for indicating that the current working state of the long spiral drilling machine is a pressurization table switching mode;
when the current working state of the long spiral drilling machine is in a pressurization table switching mode, acquiring a sampling pulse value of the main winch;
and calculating the current detection depth of the main winch based on the relation between the sampling pulse value and the detection depth.
3. The method of claim 1, wherein determining the direction of movement of the power head of the long auger according to the current probe depth and the previous probe depth of the main winch comprises:
when the current detection depth of the main winch is larger than the last detection depth, determining that the motion direction of the power head of the long spiral drilling machine is a lowering direction;
and when the current detection depth of the main winch is smaller than the last detection depth, determining the motion direction of the power head of the long spiral drilling machine as a lifting direction.
4. The method of claim 3, wherein the compensating the current probing depth of the main winch by the target depth compensation value based on the moving direction to obtain the current probing depth of the long spiral drilling machine comprises:
and when the motion direction of the power head is the downward moving direction, accumulating the current detection depth of the main winch with the target depth compensation value to obtain the current detection depth of the long spiral drilling machine.
5. The method of claim 3, wherein the compensating the current detected depth of the main winch by the target depth compensation value based on the moving direction to obtain the current detected depth of the long spiral drilling machine further comprises:
and when the motion direction of the power head is the lifting direction, the current detection depth of the main winch is decreased by the target depth compensation value, and the current detection depth of the long spiral drilling machine is obtained.
6. The method of claim 2, wherein prior to said obtaining a current working pressurization station of said long auger drilling, said method further comprises:
judging whether the current detection depth of the main winch is equal to the preset distance between the current working pressurizing platform and the last working pressurizing platform or not;
and when the current detection depth of the main winch is equal to the preset distance between the current working pressurizing platform and the last working pressurizing platform, acquiring the current working pressurizing platform.
7. The method of claim 6, further comprising:
and when the current detection depth of the main winch is not equal to the preset distance between the current working pressurizing platform and the last working pressurizing platform, sending prompt information for reminding a user that the current working pressurizing platform is not found and continuously receiving an operation signal.
8. The utility model provides a depth sounding device of long auger drilling machine, long auger drilling machine's total drilling rod comprises main hoist engine and extension drilling rod, be provided with a plurality of pressurization platforms on the extension drilling rod, the fixing device cooperation on pressurization platform and the drilling rod is adjusted the length of total drilling rod, its characterized in that, the device includes:
the acquisition module is used for acquiring the current working pressurizing platform, the last working pressurizing platform and the current detection depth and the last detection depth of the main winch of the long spiral drilling machine;
the first processing module is used for determining the motion direction of the power head of the long spiral drilling machine according to the current detection depth and the last detection depth of the main winch;
the second processing module is used for determining a target depth compensation value according to the distance between the current working pressurizing table and the last working pressurizing table;
and the third processing module is used for compensating the current detection depth of the main winch by using the target depth compensation value based on the movement direction to obtain the current detection depth of the long spiral drilling machine.
9. A computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions that, when executed by a processor, implement the method of any one of claims 1-7.
10. A depth sounding device, comprising:
a memory and a processor communicatively coupled to each other, the memory having stored therein computer instructions, the processor performing the computer instructions to perform the method of any of claims 1-7.
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